baber/WOPTO huggingface dataset:
Patent JP-H03141316-A (JP)
Title: Light guide fiber cable
Inventor: NAKAMURA TOSHIO
IPC: G02B23/26
Filed: 1989-10-27
Abstract: PURPOSE:To eliminate unequal illumination in distributed light and to enable an observation screen to be brightly observed when the fiber cable is inserted into an endoscope, etc., by providing the fibers disposed at the exit end face on the front end side where the number of fibers is little in the position where the illumination light entering from the end face of a connector side is communicated with the fiber near the central part. CONSTITUTION:This cable is arranged with the fibers relatively more with the number of the light guide fibers near the sectional center 40b on the side 32b where the number of the light guide fibers in the forced or branched exit ends on the front end side is little in the fiber terminal part 40 on the side to be connected to a light source device 41. The illumination light is nearly evenly distributed even to the side 32b where the number of fibers is little on the forked or branched front end side of the light guide fiber cable and, therefore, the unequal illumination is lessened. A shadow is made by the illumina tion light at the time of projecting forceps when this cable is used for an endo scope, etc., having a forceps channel but the shadow is inconspicuous as the intensity of the illumination light is nearly uniformized.
Patent JP-H11114344-A (JP)
Title: Air purifier provided with contamination detecting sensor
Inventor: KAKIMOTO AKIHISA
IPC: F24F7/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To quietly detect contamination at a low maintenance cost with high detection precision by effectively utilizing ascending air current in a housing chamber thereby feeding the sufficient quantity of indoor air to a contamination detection sensor. SOLUTION: In this purifier, the ascending air current caused by heat radiation sources 20, 21, 22 in a printed circuit board housing chamber 17 in which a printed circuit board 19 is housed is utilized to feed indoor air to the contamination detection sensor 16. The indoor air is circulated in the contamination detection sensor 16 from an air intake port 15 through an air passing path R leading to an air outlet 18 through the contamination detection sensor 16, an intermediate path 29, and the printed circuit board housing chamber 17. An outlet 35 of the intermediate path 29 is made to communication with a void 28 below power transformer 20 and the like as heat radiation sources. Since the upflow in the printed circuit board housing chamber 17 can be effectively utilized, the sufficient quantity of indoor air can be fed to the contamination detection sensor 16.  Thereby detecting the contamination highly precisely.
Patent JP-H0593741-A (JP)
Title: Sensor head for optical ct
Inventor: TANAKA NAOKI
IPC: H02H7/22
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a compact sensor head for optical CT which enables detection of current accurately. CONSTITUTION:A cylindrical bobbin 25 is wound with a solenoid coil 27 while an optical magnetic field sensor 9 is housed into a bobbin 25. which allows the production of a compact sensor head 4 requiring no large housing space in a case 7 for the optical magnetic field sensor 9. In addition, a buffer material 31 wraps optical fibers 10a and 10b to allow the prevention of the optical fibers 10a and 10b from vibrating even when a vibration is applied to the case 7 thereby achieving accurate measurement of current.
Patent JP-2001100026-A (JP)
Title: Liquid crystal optical device and liquid crystal polarizing device
Inventor: IWAMATSU MASAKO
IPC: G02B5/30
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal optical device and a liquid crystal polarizing device which are stable for a long time and have high reliability by suppressing the interaction between a liquid crystal and a substrate and preventing deterioration such as swelling of the substrate. SOLUTION: The liquid crystal polarizing device is obtained by forming a diffraction grating 13 made of a polymer material on a glass substrate 12, further forming a nematic liquid crystal 14 having optical anisotropy to constitute a double refraction optical element DOE 11, and laminating a glass substrate 15 having an alignment film 16 to interpose the liquid crystal 14. The difference in the solubility parameter between the polymer material of the diffraction grating 13 and the liquid crystal material is >=1.0 [cal/cm3]1/2, preferably >=1.5 [cal/cm3]1/2.
Patent JP-H1183342-A (JP)
Title: Heat-generating member support structure for electric furnace
Inventor: UMEZAKI YOSHIO
IPC: F27D1/14
Filed: 1997-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat-generating member support structure for an electric furnace, capable of exhibiting advantages such as the reduction of working hours, which heat-insulating blocks of a refractory material have intrinsically, simplifying the structure of a metal fitting for supporting a heat-generating member and making its mounting easier, and excellent in work processes and economy at the time of the construction of a furnace wall. SOLUTION: In this heat-generating member support structure for an electric furnace, the inside of an outer wall of a furnace body is lined with heat- insulating blocks 2 made of inorganic fibers of a refractory material, and a metal fitting 1 for supporting a heat-generating member, which has a heat- generating member support part at its head on one side and forms a tip end 1a on the other side, is inserted into an inner face of each heat-insulating block 2 to the depth less than the thickness of the heat-insulating block 2. Further, as another manner, a fitting metal for supporting a heat-generating member is used in which a horizontal metal plate is mounted to a bar-like part between a head 1b and a tip end 1c.
Patent JP-H1188057-A (JP)
Title: Frequency modulation device
Inventor: KITADE WATARU
IPC: H03C3/16
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive frequency modulation device of low precision with simple constitution by connecting a resistor and a photocoupler to a resistor for oscillation in parallel or in series and generating a frequency modulation wave. SOLUTION: Alternating current flows in the series circuit of the resistor RM and a capacitor CM in a multi-vibrator by two inverters. The period is decided by the value of RM×CM. The series circuit constituted of the resistor R1, a diode bridge DB1 and the photo-transistor Q1 of the photo-coupler PC is connected to the resistor RM in parallel. The resistance component of the series circuit is decided by the conduction state of the photo-transistor Q1, namely, the value of current flowing in lightemitting diode LED 1. Since the series circuit is connected to the resistor RM in parallel, the oscillation frequency of the multi-vibrator changes when the resistance component of the series circuit changes. Thus, the oscillation frequency of the multi-vibrator controls current flowing in LED 1 and it can be changed.
Patent JP-H04156047-A (JP)
Title: Facsimile equipment
Inventor: SHIMOMURA HIROKI
IPC: H04N1/327
Filed: 1990-10-18
Abstract: PURPOSE:To detect a signal in a short time without performing erroneous detection by confirming whether a signal from a telephone line is an audio signal or a calling tone signal in duplicate. CONSTITUTION:When the signal is detected by a calling tone signal detecting means 3 which detects the signal in a frequency band area equivalent to the calling tone signal from the telephone line and no existence of the signal is detected for prescribed time by an audio signal detecting means 9 which detects the signal in a band area except the frequency band area, a facsimile communication means 5 is started up, which controls so as to make it perform facsimile communication. In such a way, it is confirmed whether the signal from the telephone line is the audio signal or the calling tone signal in duplicate. Thereby, it is possible to prevent malfunction from occurring by sound and a line noise and to detect the calling tone signal in a short time.
Patent JP-H05119285-A (JP)
Title: Projection type display device
Inventor: JINNO MASASHI
IPC: G03B33/12
Filed: 1991-10-28
Abstract: PURPOSE:To obtain a projection type display device where the display brightness of a screen is completely made high by efficiently utilizing light emitted from a light source and a high contrast image is obtained. CONSTITUTION:This device is provided with a polarizing beam splitter 8 for separating a light beam from a light source 1 to P polarizing component and S polarizing component, and a reflection type liquid crystal display device which rotates the polarizing surface of every picture element based on a video signal for a polarized light beam from the polarizing beam splitter. The reflection type liquid crystal display device is constituted of 1st liquid crystal panel units 4 and 6 where the P polarizing component transmitted through the splitter 8 should be processed, and 2nd liquid crystal panel units 5 and 7 where the P polarizing component transmitted through the splitter 8 should be processed.
Patent JP-H05121408-A (JP)
Title: Method and device for laser film formation
Inventor: KAWADA YOSHITAKA
IPC: H01L21/268
Filed: 1991-10-28
Abstract: PURPOSE:To fast and stably farm a film on wiring by forming a metal film which acts as a starting point far film forming by irradiating an electrical insulating film between wirings with laser beam, then moving the laser beam toward the wiring. CONSTITUTION:The thermal conductivity of an insulating film 25 is lower than aluminium wirings 26a and 26b, and the heat of laser beam is difficult to diffuse. Therefore, a metal film 27 which acts as a starting paint on the insulating film 25 can be rapidly formed. After the metal film 27 is formed on the insulating film 25, the first and second laser beam L1 and L2 are made to scan in the direction from the central part of a pair of wirings 26a and 26b toward respective wirings 26a and 26b by operating the first and second scanning units. As a result, film formings by bath the first and second laser beam L1 and L2 are performed at the same time. So, film forming speed is increased.
Patent JP-H01124371-A (JP)
Title: Quick thawer
Inventor: NAKAMURA KOICHI
IPC: A23B4/07
Filed: 1987-11-06
Abstract: PURPOSE:To contrive accurate thawing temperature control, by carrying out the first and second cold reserving operation before and after thawing, two-stage operations at high and low temperature in thawing and changing over the respective operations of the cold reserving and thawing based on the surface temperature of materials to be thawed without using a timer. CONSTITUTION:In a controller 10, the following operations are successively performed. The first cold reserving operation for holding the interior of a thawing cabinet 1 at a cold reserving temperature within a low temperature region, high-temperature thawing operation for keeping the interior of the thawing cabinet 1 at a temperature corresponding to the surface discoloration of materials (B) to be thawed, low-temperature thawing operation for keeping the interior of the thawing cabinet 1 at a thawing temperature when the surface temperature of the materials (B) to be thawed attains a limit temperature in a surface frozen state without causing dripping and the second cold reserving operation for keeping the interior of the thawing cabinet 1 at a somewhat lower temperature than the surface temperature when the surface temperature of the materials (B) to be thawed attains near 0 deg.C. Furthermore, a humidifier 4 is operated in the high- and low-temperature thawing operations. As a result, accurate thawing temperature control can be carried out without causing dripping. Thereby, thawing treatment can be realized with maintaining high reliability and quality.
Patent JP-H11114837-A (JP)
Title: Polishing body and manufacture thereof
Inventor: RYOMO KATSUMI
IPC: B24D3/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a polishing body while maintaining excellent polishing force by laminating a polishing layer composed of an abrasive material and a binder on a flexible support body, and heating/drawing the polishing layer together with the support body. SOLUTION: A polishing body is formed by arranging a polishing layer by dispersing an abrasive material having the average particle size of about 0.1 to 100 μm such as alumina oxide and chromium oxide at a blending rate of about 1 to 90 wt.% in a binder, on a flexible support body by a polyester film or the like. In a manufacturing method of the polishing body, a pellet of polyethylene terephthalate is heated, melted and kneaded as the support body. A pellet of polyester being a binder is heated, melted, and kneaded together with the abrasive material and a dispersion assistant as the polishing layer. It is formed as a sheet by being cast on a drum by simultaneous extrusion from a two-port die together with a melt of the support body.  Then, it is longitudinally and laterlally heated/drawn to about three times, and after heat treatment is performed at a prescribed temperature, the polishing body is cooled and wound.
Patent JP-S63136697-A (JP)
Inventor: SHINOHARA KOICHI
IPC: B32B18/00
Filed: 1986-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63137697-A (JP)
Title: Analytical element for measuring alkaline phosphatase activity
Inventor: KAMIYAMA MIKIO
IPC: G01N31/22
Filed: 1986-11-28
Abstract: PURPOSE:To obtain an analytical element with high sensitivity and stability, having reagent layers and porous developing layer on a transparent support, containing oxidized form nicotinamide.adenine.dinucleotide.phosphate (NADP<+>), an enzyme substrate, electron carrier, coloring substance as well as buffer agent and useful for measuring alkaline phosphatase activity in a liquid sample. CONSTITUTION:In an analytical element, having reagent layers and a porous developing layer on a transparent support, e.g. polyethylene terephthalate, etc., and useful for measuring alkaline phosphatase activity in a liquid sample, the reagent layer containing a dehydrogenase, e.g. lactic dehydrogenase, etc., electron carrier, e.g. diaphorase, etc., coloring matter forming precursor, e.g. tetrazolium salt, etc., is provided on the support and the reagent layer containing a buffer agent having >=8.0pKa value, e.g. tris(hydroxymethylamino)methane, etc., enzyme substrate, e.g. lithium lactate, etc., is formed thereon. Furthermore, the porous developing layer containing oxidized form nicotinamide.adenine.dinucleotide.phosphate (NADP<+>) or salt thereof is provided thereon to afford the aimed analytical element.
Patent JP-H0595764-A (JP)
Title: Method for aging vanilla bean
Inventor: SHIRAISHI SATORU
IPC: A23L27/10
Filed: 1991-10-03
Abstract: PURPOSE:To obtain the subject vanilla beans providing vanilla flavor having excellent palatability, eliminating a peculiar taste and an offensive smell such as smell of rice straw or smell at sunny place by subjecting vanilla beans to curing treatment and heating and aging the vanilla beans in the presence of ethanol vapor in a closed container. CONSTITUTION:Vanilla beans after curing treatment are heat-treated in the presence of ethanol vapor in a closed container preferably at 30-60 deg.C for 1-3 months to carry out the objective aging. When the contact temperature is 80-120 deg.C, vanilla beans are aged in a short time and caramel-like fragrance is formed besides characteristic fragrance of vanilla beans.
Patent JP-H01125762-A (JP)
Title: Time base correction device
Inventor: KAWAI HISASHI
IPC: G11B20/02
Filed: 1987-11-10
Abstract: PURPOSE:To reduce a wow and flutter included in a reproducing signal by performing write control on a memory by reproducing a signal of single frequency multiplexed on an audible tone. CONSTITUTION:At the time of reproducing an audible tone signal from a recording medium, a reproducing means 21 reproduces a multiplex signal in which a second signal of single frequency outside the band area of a first signal is multiplexed on the first signal from the recording medium, and samples the first signal from the signal reproduced by the reproducing means 21, and stores the first signal in a storage means 13. Furthermore, it samples the second signal from the signal reproduced by the reproducing means 21, and generates the signal following the second signal from a signal generator 15, and performs write on the storage means 13. In such a way, it is possible to reduce the wow and flutter included in the reproducing signal.
Patent JP-H03153873-A (JP)
Title: Method of chemical gas phase vapor deposition for reproducing finish and shape of preformed structure
Inventor: REIMONDO ERU TEIRAA
IPC: C23C16/26
Filed: 1990-10-22
Abstract: PURPOSE: To rapidly produce a large-sized main mirror as an optical element having high quality by depositing an SiC film which is a replica on a supporting body having a precise shape after vapor deposition of a C thin film thereon, and easily separating the supporting body and the replica by the presence of the C thin film at the time of producing the large-sized optical element for atm. parameter reception.  
     CONSTITUTION: At the time of the production of the main mirror of a large diameter to be used for large-sized optical apparatus for remote measurement of the concn., pressure, temp. and other parameters of the trace components in the atm., the preform supporting body 12 of which the surface is polished is put into the furnace 24 of a CVD device and is heated to 1300°C by a heater 36 and is then transferred into a CVD chamber 52. A gaseous mixture composed of the CH 3 SiCl 3 (MTS) as of a gaseous raw material and O 2 , Ar from an injector 52 is introduced into this chamber, by which the thin layer 16 of C is formed on the surface of the supporting body 12. Next, the gaseous mixture composed of gaseous MTS, H 2  and Ar is introduced to the surface of the supporting body 12 to form the SiC film 18 as the replica on the C thin layer. This supporting body is cooled and is taken out. The supporting body 12 and the replica 18 are then separated. The easy producing of the large-sized and lightweight optical system main mirror made of the SiC is thus made possible. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S62132200-A (JP)
Inventor: AREKISANDAA PIITAA MAREI
IPC: C11D7/60
Filed: 1986-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01123257-A (JP)
Title: Recorder
Inventor: YOKOTA TAKASHI
IPC: G03G15/04
Filed: 1987-11-09
Abstract: PURPOSE:To decrease generation and influence of electrical noises by enclosing an integrated writing unit and control members by a conductive shielding frame. CONSTITUTION:Recording paper 16 carried from the right side to the left of the device comes into contact with a recording body 1 in the lower position of said body and, therefore, the writing unit 10 and the control members such as electrical parts which are liable to generate radiation noises as well as electric parts, etc., susceptible to the influence of external noises, for example, PSU, sequence control part, controllers and video signal control parts are disposed collectively as closely to each other as possible in the position on the side opposite to the position where the recording paper comes into contact with the recording body 1, i.e., the space above the recording body 1. The writing unit and the controls members are thus capable of constituting one unit housed in one conductive shielding frame 15. The conductive shielding frame 15 is grounded directly or via other frame to the frame gland earth over the entire part of the device.
Patent JP-H11116219-A (JP)
Title: Hydrogen occlusion body and its production
Inventor: OKI YOSHIMASA
IPC: C01B31/02
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight hydrogen occlusion body capable of storing at a low pressure. SOLUTION: A tubular graphite 10 formed by a chemical vapor growth method using an organic compound containing iron, nickel, cobalt or palladium or the alloy as a raw material is used as the hydrogen occlusion body. One end of the tubular graphite is closed with graphite and another end is capped with a separated metal. Since the inside part of the tubular graphite is divided into plural spaces by the separated metal fine particles, the tubular graphite having both end parts capped with the metal fine particles is obtained by crushing the tube.
Patent JP-H08117307-A (JP)
Title: Turning arm for hanging person to be cared of bath helping apparatus
Inventor: SHIBATA NOBUYUKI
IPC: A61H33/00
Filed: 1994-10-24
Abstract: PURPOSE: To make a turning operation of a turning arm easy in a manner such that a member for hanging the person to be cared is attached to the end of the turning arm which can turn in the horizontal plane and an auxiliary handle is downwardly arranged near a revolute joint attached to the center of the turning arm. CONSTITUTION: In an apparatus for helping a handicapped person bathe, a turning arm 2 is divided at the center into two parts and a part 2-1 supported by an elevating bracket 1-1 of an elevating apparatus 1 such a manner as to be tunable in the horizontal plane and a part 2-2 having a member 3 to suspend the person 4 to be helped at the end are connected by a revolute joint 6. In this case, an auxiliary handle 7 is arranged such a manner as to be hung near the joint. With such a structure, a helper 5 grips the hanging member 3 of the person 4 to be helped with one hand and the auxiliary handle 7 with the other hand to turn the part 2-1 around the elevating bracket 1-1 as a center, thereby easily positioning the person 4 to be helped to a predetermined position.
Patent JP-H06112989-A (JP)
Title: Analysis system
Inventor: UKON JUICHIRO
IPC: G08C19/28
Filed: 1992-09-28
Abstract: PURPOSE:To provide an analysis system in which required analysis data are fetched optionally by a computer belonging to an analysis party while a sample is analyzed by an analysis device CONSTITUTION:A protocol conversion radio equipment 2 is provided with each of plural analysis devices 1 with one to one correspondence, the protocol conversion radio equipment 2 controls the correspondent analysis device 1 to supply analysis data from the analysis device 1 to the correspondent protocol conversion radio equipment 2 and plural protocol conversion radio equipments 2 are communicated mutually with plural computers 3 ion a radio wave to allow the transmission and reception of a control signal and the analysis data between the plural computers 3 and the plural analysis devices 1.
Patent JP-H0996129-A (JP)
Title: Fence
Inventor: SUGA FUMIHIKO
IPC: E04H17/16
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a replaceable fence body by attaching a hand rail to a plurality of support columns planted to the ground at predetermined intervals, continuously over the entire length of a fence, and by removably attaching fence bodies between the support columns. SOLUTION: A plurality of support columns 3 made of cylindrical or parallelepiped pipes or the like, are planted on the ground at predetermined intervals, and a hand rail 5 is attached to the top ends of the columns 3. Fence bodies 4 are removably attached between the support columns 3 with the use of bolts and nuts. With this arrangement, the fence bodies can be easily replaced without removal of the hand rail 5 from the support columns 3. In each fence body, vertical bars are fixed to barrel edges at predetermined intervals, a gauze is fixed to the barrel edges, or a punched metal steel exhibiting a pattern is fixed to the barrel edges so as to have an excellent external appearance.